Verification of Unusual
Sight Record
For Utah
Rec. # 2023-76
Common name: |
Red Phalarope |
Scientific name: | Phalaropus fulicarius |
Date: | 11/12/2023 |
Time: | 11:00am |
Length of time observed: | 1 hour off and on |
Number: | 1 |
Age: | adult |
Sex: | ? |
Location: | Antelope Island Causeway |
County: | Davis |
Latilong: | 41.064486,-112.229238 |
Elevation: | 4200ft~ |
Distance to bird: | 200m at closest |
Optical equipment: | Kowa 88mm Spotting Scope |
Weather: | Sunny, clear, calm, 55F |
Light Conditions: | Poor, harsh bright low angle sun of November |
Description: Size of bird: | small shorebird |
(Description:) Basic Shape: | plump |
(Description:) Overall Pattern: | gray and white |
(Description:) Bill Type: | |
(Description:)
Field Marks and Identifying Characteristics: |
While scanning the gulls to the south of the causeway, we noticed some
very late Phalarope were mixed in. Unfortunately they were pretty far
out in harsh light, some where clearly Red-necked with a long thin bill
and streaky back, but a couple looked thick billed and I couldn't see
any streaking on the back. I then noticed one farther east not with the
others in better light, and that one looked very short billed and smooth
backed, but still very distant, so I put them down as Red/Red-necked
Phalarope sp. wanting a better look. On the way back out a few minutes
later, I spotted the lone one farther east again and it was closer so we
got as close as we could and studied it in the scope. It had a very
smooth gray un-streaked back and very stout shorter bill and black eye
line making it a basic plumage Red. (see photos) |
Song or call & method of delivery: | None heard |
Behavior: | Swimming to south of Causeway mixed with Bonaparte's Gulls |
Habitat: | Open brackish water of Farmington Bay of Great Salt Lake |
Similar
species and
how were they eliminated: |
Red-necked Phalarope: Smaller and slimmer with longer neck and longer, thinner
bill, more streaking on back. Wilson's Phalarope: Larger and slimmer with much longer neck in proportion and longer thinner bill, a weaker gray line behind the eye. |
Previous
experience with this & similar species: |
Yes, several with Red, hundreds of thousands annually with Red-necked and Wilson's. |
References consulted: | Macaulay Library photos |
Description from: | From photo(s) taken at the time of the sighting |
Observer: | Bryant Olsen |
Observer's address: | 84102 |
Observer's e-mail address: | ** |
Other observers who independently identified this bird: | I was leading a class field trip with 8 other participants, Max Malmquist and party refound it later that afternoon |
Date prepared: | 11/12/2023 |
Additional material: | Photos |
Additional comments: | eBird checklist: https://ebird.org/checklist/S154333517 |